Under this configuration, UEFI secure boot support will be added in later patches.
Signed-off-by: AKASHI Takahiro takahiro.akashi@linaro.org --- lib/efi_loader/Kconfig | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig index c7027a967653..fc4199838c98 100644 --- a/lib/efi_loader/Kconfig +++ b/lib/efi_loader/Kconfig @@ -115,4 +115,20 @@ config EFI_GRUB_ARM32_WORKAROUND GRUB prior to version 2.04 requires U-Boot to disable caches. This workaround currently is also needed on systems with caches that cannot be managed via CP15. + +config EFI_SECURE_BOOT + bool "Enable EFI secure boot support" + depends on EFI_LOADER + imply SHA256 + depends on ASYMMETRIC_PUBLIC_KEY_SUBTYPE + imply RSA_VERIFY_WITH_PKEY + imply X509_CERTIFICATE_PARSER + imply PCKS7_MESSAGE_PARSER + default n + help + Select this option to enable EFI secure boot support. + Once SecureBoot mode is enforced, any EFI binary can run only if + it is signed with a trusted key. To do that, you need to install, + at least, PK, KEK and db. + endif